深圳市科辉德电子科技有限公司

ELECTRICAL
Standard Resistance Range, Ohms 20 to 2Meg
Standard Resistance Tolerance ±10% (<100 Ohms = ±20%)
Input Voltage, Maximum 200 Vdc or rms not to exceed power rating
Slider Current, Maximum 100mA or within rated power, whichever is less
Power Rating, Watts 1.0 at 70°C derating to 0 at 125°C
End Resistance, Maximum 2 Ohms
Actual Electrical Travel, Nominal 270°
Dielectric Strength 900 Vrms
Insulation Resistance, Minimum 1,000 Megohms
Resolution Essentially infinite
Contact Resistance Variation, Maximum 1% or 1 Ohm, whichever is greater

ENVIRONMENTAL
Seal 85°C Fluorinert® (No Leaks)
Temperature Coefficient, Maximum ±100ppm/°C
Operating Temperature Range –55°C to +125°C
Thermal Shock 5 cycles, –55°C to +125°C (1% ΔRT, 1% ΔVR)
Moisture Resistance Ten 24 hour cycles (1% ΔRT, IR 100 Megohms Min.)
Shock, 6ms Sawtooth 100G’s (1% ΔRT, 1% ΔVR)
Vibration 20G’s, 10 to 2,000 Hz (1% ΔRT, 1% ΔVR)
High Temperature Exposure 250 hours at 125°C (2% ΔRT, 2% ΔVR)
Rotational Life 200 cycles (3% ΔRT)
Load Life at 1.0 Watts 1,000 hours at 70°C (2% ΔRT)
Resistance to Solder Heat 260°C for 10 sec. (1% ΔRT)

Mechanical Stops 24 oz.-in.
Stop Strength 1.5 lb.-in. (0.169 N-m)
Torque, Starting Maximum 5 oz.-in. (0.035 N-m)
Weight, Nominal .052 oz. (1.5 grams)